Prier's 8 in. Anti-siphon C-144X08 heavy duty, residential freezeless wall hydrant features a 1/2 in. Crimp Pex inlet and 8 in. insertion length. The C-144 provides a year-round source of water to areas of structures that are subject to freezing temperatures. The hydrant valve is connected to the supply piping in the heated portion of the structure, eliminating the possibility of freezing when the hose is removed, and water turned off. The Prier C-144 Diamond Series has all the characteristics of the historically proven C-134 with the added protection of an anti-siphon vacuum breaker and backflow check valve. Easy to install and maintain. Designed to last the life of the plumbing system.